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Grade SCr420B
Brand/Supplier
South Korea -> POSCO
Classification Alloy Steel
Properties High Strength
SCr420B Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu B
Minimum Value 0.18 0.15 0.6 - - 0.9 - - 0.0005
Maximum Value 0.23 0.35 0.9 0.03 0.03 1.2 0.25 0.3 0.003

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